Maven läuft nicht unter Mintty

Ich laufe Windows 7 und Cygwin (aktuell)

wenn ich die cygwin-basiskonsole benutze, funktioniert maven hervorragend

Wenn ich mintty öffne und mvn betreibe, bekomme ich diese Ausnahme

$ mvn --version java.lang.NoClassDefFoundError: org/codehaus/plexus/classworlds/launcher/Launcher Caused by: java.lang.ClassNotFoundException: org.codehaus.plexus.classworlds.launcher.Launcher at java.net.URLClassLoader$1.run(URLClassLoader.java:202) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:190) at java.lang.ClassLoader.loadClass(ClassLoader.java:306) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301) at java.lang.ClassLoader.loadClass(ClassLoader.java:247) Could not find the main class: org.codehaus.plexus.classworlds.launcher.Launcher. Program will exit. Exception in thread "main" 

Ich kann nichts anderes sehen. Hier sind meine Umgebungen

$ env ALLUSERSPROFILE=C:\ProgramData APPDATA=C:\Users\slepecw\AppData\Roaming BURN_AUTOPLAY=C:\Program Files (x86)\Roxio\OEM\Roxio Burn\ COMMONPROGRAMFILES=C:\Program Files (x86)\Common Files COMPUTERNAME=SLEPECW COMSPEC=C:\Windows\system32\cmd.exe CYGWIN=nodosfilewarning COMMONPROGRAMFILES(X86)=C:\Program Files (x86)\Common Files COMMONPROGRAMW6432=C:\Program Files\Common Files DEFLOGDIR=C:\ProgramData\McAfee\DesktopProtection EMC_AUTOPLAY=C:\Program Files (x86)\Common Files\Roxio Shared\OEM\ FP_NO_HOST_CHECK=NO HOME=/c/Users/slepecw HOMEDRIVE=C: HOMEPATH=\Users\slepecw JAVA_HOME=C:\Program Files (x86)\Java\jdk1.6.0_26 LANG=C.UTF-8 LOCALAPPDATA=C:\Users\slepecw\AppData\Local LOGONSERVER=\\CAIHDC-DC01 M3=%M3_HOME/bin% M3_HOME=C:\Users\slepecw\Code\nmsc-misc\maven\apache-maven-3.0.3 NUMBER_OF_PROCESSORS=4 OS=Windows_NT PATH=/c/Program Files/Common Files/Microsoft Shared/Windows Live:/c/Program Files (x86)/Common Files/Microsoft Shared/Windows Live:/c/Program Files/Dell/DW WLAN Card:/c/Windows/system32:/c/Windows:/c/Windows/System32/Wbem:/c/Windows/System32/WindowsPowerShell/v1.0:/c/Program Files/WIDCOMM/Bluetooth Software:/c/Program Files/WIDCOMM/Bluetooth Software/syswow64:/c/Program Files/Intel/DMIX:/c/Program Files (x86)/Intel/Services/IPT:/c/Program Files (x86)/Common Files/Roxio Shared/DLLShared:/c/Program Files (x86)/Common Files/Roxio Shared/OEM/DLLShared:/c/Program Files (x86)/Common Files/Roxio Shared/OEM/DLLShared:/c/Program Files (x86)/Common Files/Roxio Shared/OEM/12.0/DLLShared:/c/Program Files (x86)/Roxio/OEM/AudioCore:/c/Program Files (x86)/Windows Live/Shared:/c/Program Files/SlikSvn/bin:/c/Users/slepecw/Code/nmsc-misc/maven/apache-maven-3.0.3/bin:/c/Program Files (x86)/WinMerge:/c/Program Files/TortoiseSVN/bin:/c/Program Files (x86)/Bitvise Tunnelier:/usr/cmd:/usr/bin:/c/cygwin/bin:/c/Program Files/TortoiseGit/bin PATHEXT=.COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH;.MSC PROCESSOR_ARCHITECTURE=x86 PROCESSOR_ARCHITEW6432=AMD64 PROCESSOR_IDENTIFIER=Intel64 Family 6 Model 42 Stepping 7, GenuineIntel PROCESSOR_LEVEL=6 PROCESSOR_REVISION=2a07 PROGRAMFILES=C:\Program Files (x86) PSMODULEPATH=C:\Windows\system32\WindowsPowerShell\v1.0\Modules\ PUBLIC=C:\Users\Public PWD=/cygdrive/c/Users/slepecw PROGRAMDATA=C:\ProgramData PROGRAMFILES(X86)=C:\Program Files (x86) PROGRAMW6432=C:\Program Files RCAUTOPLAY=C:\Program Files (x86)\Roxio\OEM\Roxio Central 5\ SERVTAG=3V7FWM1 SESSIONNAME=Console SHLVL=1 SYSTEMDRIVE=C: SYSTEMROOT=C:\Windows TEMP=/tmp TERM=xterm TIA=10030 TMP=/tmp USERDNSDOMAIN=CAIHDC.COMPAID.COM USERDOMAIN=CAIHDC USERNAME=slepecw USERPROFILE=C:\Users\slepecw VSEDEFLOGDIR=C:\ProgramData\McAfee\DesktopProtection WINDIR=C:\Windows _=/cygdrive/c/Program Files (x86)/Git/bin/env 

Ich würde normalerweise anfangen, mit java_home und classpath zu graben, aber die Tatsache, dass es unter cygwins grundlegender Shell funktioniert, bringt mich einfach um.